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-rw-r--r--lib/arel/relations/operations/alias.rb10
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/arel/relations/operations/alias.rb b/lib/arel/relations/operations/alias.rb
new file mode 100644
index 0000000000..d14a51f67a
--- /dev/null
+++ b/lib/arel/relations/operations/alias.rb
@@ -0,0 +1,10 @@
+module Arel
+ class Alias < Compound
+ include Recursion::BaseCase
+ alias_method :==, :equal?
+
+ def initialize(relation)
+ @relation = relation
+ end
+ end
+end \ No newline at end of file